Finding the Fourth Proportional to 2,059.52, 3,089.03 and 672.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.52 : 3,089.03 = 672.84 : x
2. Step 2: Convert to fraction form
   2,059.52/3,089.03 = 672.84/x
3. Step 3: Cross multiply
   2,059.52x = 3,089.03 × 672.84
4. Step 4: Simplify right side
   2,059.52x = 2,078,419.58
5. Step 5: Solve for x
   x = 2,078,419.58/2,059.52
6. Step 6: Final answer
   x = 1,009.18